[Outages-discussion] OpenDNS London woes

Martin Lathoud mlathoud at b2b2c.ca
Wed Jul 13 05:17:42 EDT 2011


Hey,
if you are using either 3.lon or 4.lon (host -t TXT which.opendns.com
208.67.220.220) you will see this on RFC1918 PTRs:
host 10.1.1.1 208.67.220.220
Using domain server:
Name: 208.67.220.220
Address: 208.67.220.220#53
Aliases:

Host 1.1.1.10.in-addr.arpa not found: 2(SERVFAIL)

instead of NXDOMAIN.


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